src/OBJECT/SMESH_Actor.cxx

   1 //  SMESH OBJECT : interactive object for SMESH visualization
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //
  23 //
  24 //  File   : SMESH_Actor.cxx
  25 //  Author : Nicolas REJNERI
  26 //  Module : SMESH
  27 //  $Header$
  28
  29
  30 #include "SMESH_ActorDef.h"
  31 #include "SMESH_ActorUtils.h"
  32 #include "SMESH_DeviceActor.h"
  33 #include "SMESH_ControlsDef.hxx"
  34 #include "VTKViewer_ExtractUnstructuredGrid.h"
  35
  36 #include "SUIT_Session.h"
  37 #include "SUIT_ResourceMgr.h"
  38
  39 #include <qstringlist.h>
  40
  41 #include <vtkProperty.h>
  42 #include <vtkTimeStamp.h>
  43 #include <vtkObjectFactory.h>
  44 #include <vtkShrinkPolyData.h>
  45 #include <vtkMergeFilter.h>
  46
  47 #include <vtkMatrix4x4.h>
  48 #include <vtkUnstructuredGrid.h>
  49 #include <vtkPointData.h>
  50 #include <vtkCellData.h>
  51
  52 #include <vtkMapper.h>
  53 #include <vtkRenderer.h>
  54
  55 #include <vtkCell.h>
  56 #include <vtkIdList.h>
  57 #include <vtkIntArray.h>
  58
  59 #include <vtkActor2D.h>
  60 #include <vtkProperty2D.h>
  61 #include <vtkPolyData.h>
  62 #include <vtkMaskPoints.h>
  63 #include <vtkCellCenters.h>
  64 #include <vtkTextProperty.h>
  65 #include <vtkLabeledDataMapper.h>
  66 #include <vtkSelectVisiblePoints.h>
  67
  68 #include <vtkScalarBarActor.h>
  69 #include <vtkLookupTable.h>
  70
  71 #include <vtkMath.h>
  72 #include <vtkPlane.h>
  73 #include <vtkImplicitBoolean.h>
  74 #include <vtkImplicitFunctionCollection.h>
  75
  76 #include "utilities.h"
  77
  78 #ifdef _DEBUG_
  79 static int MYDEBUG = 1;
  80 #else
  81 static int MYDEBUG = 0;
  82 #endif
  83
  84 static int aLineWidthInc = 2;
  85 static int aPointSizeInc = 2;
  86
  87
  88 SMESH_ActorDef* SMESH_ActorDef::New(){
  89   return new SMESH_ActorDef();
  90 }
  91
  92
  93 SMESH_Actor* SMESH_Actor::New(TVisualObjPtr theVisualObj,
  94                               const char* theEntry,
  95                               const char* theName,
  96                               int theIsClear)
  97 {
  98   SMESH_ActorDef* anActor = SMESH_ActorDef::New();
  99   if(!anActor->Init(theVisualObj,theEntry,theName,theIsClear)){
 100     anActor->Delete();
 101     anActor = NULL;
 102   }
 103   if( anActor )
 104     anActor->UpdateScalarBar();
 105   return anActor;
 106 }
 107
 108
 109 SMESH_ActorDef::SMESH_ActorDef()
 110 {
 111   if(MYDEBUG) MESSAGE("SMESH_ActorDef - "<<this);
 112
 113   myTimeStamp = vtkTimeStamp::New();
 114
 115   myIsPointsVisible = false;
 116
 117   myIsShrinkable = false;
 118   myIsShrunk = false;
 119
 120   myControlsPrecision = -1;
 121   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 122   if ( mgr && mgr->booleanValue( "SMESH", "use_precision", false ) )
 123     myControlsPrecision = (long)SMESH::GetFloat( "SMESH", "controls_precision", -1 );
 124
 125   vtkFloatingPointType aPointSize = SMESH::GetFloat("SMESH:node_size",3);
 126   vtkFloatingPointType aLineWidth = SMESH::GetFloat("SMESH:element_width",1);
 127
 128   vtkMatrix4x4 *aMatrix = vtkMatrix4x4::New();
 129   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
 130
 131   //Definition 2D and 3D divices of the actor
 132   //-----------------------------------------
 133   vtkFloatingPointType anRGB[3] = {1,1,1};
 134   mySurfaceProp = vtkProperty::New();
 135   SMESH::GetColor( "SMESH", "fill_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 136   mySurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 137
 138   myBackSurfaceProp = vtkProperty::New();
 139   SMESH::GetColor( "SMESH", "backface_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 0, 255 ) );
 140   myBackSurfaceProp->SetColor( anRGB[0], anRGB[1], anRGB[2] );
 141
 142   my2DActor = SMESH_DeviceActor::New();
 143   my2DActor->SetUserMatrix(aMatrix);
 144   my2DActor->PickableOff();
 145   my2DActor->SetProperty(mySurfaceProp);
 146   my2DActor->SetBackfaceProperty(myBackSurfaceProp);
 147   my2DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 148   aFilter = my2DActor->GetExtractUnstructuredGrid();
 149   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 150   aFilter->RegisterCellsWithType(VTK_TRIANGLE);
 151   aFilter->RegisterCellsWithType(VTK_POLYGON);
 152   aFilter->RegisterCellsWithType(VTK_QUAD);
 153   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
 154   aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
 155
 156   my3DActor = SMESH_DeviceActor::New();
 157   my3DActor->SetUserMatrix(aMatrix);
 158   my3DActor->PickableOff();
 159   my3DActor->SetProperty(mySurfaceProp);
 160   my3DActor->SetBackfaceProperty(myBackSurfaceProp);
 161   my3DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 162   aFilter = my3DActor->GetExtractUnstructuredGrid();
 163   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 164   aFilter->RegisterCellsWithType(VTK_TETRA);
 165   aFilter->RegisterCellsWithType(VTK_VOXEL);
 166   aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
 167   aFilter->RegisterCellsWithType(VTK_WEDGE);
 168   aFilter->RegisterCellsWithType(VTK_PYRAMID);
 169   aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
 170   aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
 171   aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
 172   aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
 173
 174
 175   //Definition 1D divice of the actor
 176   //---------------------------------
 177   myEdgeProp = vtkProperty::New();
 178   myEdgeProp->SetAmbient(1.0);
 179   myEdgeProp->SetDiffuse(0.0);
 180   myEdgeProp->SetSpecular(0.0);
 181   SMESH::GetColor( "SMESH", "outline_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 170, 255 ) );
 182   myEdgeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 183   myEdgeProp->SetLineWidth(aLineWidth);
 184
 185   my1DActor = SMESH_DeviceActor::New();
 186   my1DActor->SetUserMatrix(aMatrix);
 187   my1DActor->PickableOff();
 188   my1DActor->SetHighlited(true);
 189   my1DActor->SetProperty(myEdgeProp);
 190   my1DActor->SetRepresentation(SMESH_DeviceActor::eSurface);
 191   aFilter = my1DActor->GetExtractUnstructuredGrid();
 192   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 193   aFilter->RegisterCellsWithType(VTK_LINE);
 194   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 195
 196   my1DProp = vtkProperty::New();
 197   my1DProp->DeepCopy(myEdgeProp);
 198   my1DProp->SetLineWidth(aLineWidth + aLineWidthInc);
 199   my1DProp->SetPointSize(aPointSize);
 200
 201   my1DExtProp = vtkProperty::New();
 202   my1DExtProp->DeepCopy(myEdgeProp);
 203   anRGB[0] = 1 - anRGB[0];
 204   anRGB[1] = 1 - anRGB[1];
 205   anRGB[2] = 1 - anRGB[2];
 206   my1DExtProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 207   my1DExtProp->SetLineWidth(aLineWidth + aLineWidthInc);
 208   my1DExtProp->SetPointSize(aPointSize + aPointSizeInc);
 209
 210   my1DExtActor = SMESH_DeviceActor::New();
 211   my1DExtActor->SetUserMatrix(aMatrix);
 212   my1DExtActor->PickableOff();
 213   my1DExtActor->SetHighlited(true);
 214   my1DExtActor->SetVisibility(false);
 215   my1DExtActor->SetProperty(my1DExtProp);
 216   my1DExtActor->SetRepresentation(SMESH_DeviceActor::eInsideframe);
 217   aFilter = my1DExtActor->GetExtractUnstructuredGrid();
 218   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
 219   aFilter->RegisterCellsWithType(VTK_LINE);
 220   aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
 221
 222
 223   //Definition 0D divice of the actor
 224   //---------------------------------
 225   myNodeProp = vtkProperty::New();
 226   SMESH::GetColor( "SMESH", "node_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 0, 0 ) );
 227   myNodeProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 228   myNodeProp->SetPointSize(aPointSize);
 229
 230   myNodeActor = SMESH_DeviceActor::New();
 231   myNodeActor->SetUserMatrix(aMatrix);
 232   myNodeActor->SetStoreClippingMapping(true);
 233   myNodeActor->PickableOff();
 234   myNodeActor->SetVisibility(false);
 235   myNodeActor->SetProperty(myNodeProp);
 236   myNodeActor->SetRepresentation(SMESH_DeviceActor::ePoint);
 237   aFilter = myNodeActor->GetExtractUnstructuredGrid();
 238   aFilter->SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
 239
 240
 241   //Definition of Pickable and Highlitable engines
 242   //----------------------------------------------
 243
 244   myBaseActor = SMESH_DeviceActor::New();
 245   myBaseActor->SetUserMatrix(aMatrix);
 246   myBaseActor->SetStoreGemetryMapping(true);
 247   myBaseActor->GetProperty()->SetOpacity(0.0);
 248
 249   myPickableActor = myBaseActor;
 250
 251   myHighlightProp = vtkProperty::New();
 252   myHighlightProp->SetAmbient(1.0);
 253   myHighlightProp->SetDiffuse(0.0);
 254   myHighlightProp->SetSpecular(0.0);
 255   SMESH::GetColor( "SMESH", "selection_object_color", anRGB[0], anRGB[1], anRGB[2], QColor( 255, 255, 255 ) );
 256   myHighlightProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 257   myHighlightProp->SetPointSize(aPointSize);
 258   myHighlightProp->SetRepresentation(1);
 259
 260   myPreselectProp = vtkProperty::New();
 261   myPreselectProp->SetAmbient(1.0);
 262   myPreselectProp->SetDiffuse(0.0);
 263   myPreselectProp->SetSpecular(0.0);
 264   SMESH::GetColor( "SMESH", "highlight_color", anRGB[0], anRGB[1], anRGB[2], QColor( 0, 255, 255 ) );
 265   myPreselectProp->SetColor(anRGB[0],anRGB[1],anRGB[2]);
 266   myPreselectProp->SetPointSize(aPointSize);
 267   myPreselectProp->SetRepresentation(1);
 268
 269   myHighlitableActor = SMESH_DeviceActor::New();
 270   myHighlitableActor->SetUserMatrix(aMatrix);
 271   myHighlitableActor->PickableOff();
 272   myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
 273
 274   myName = "";
 275   myIO = NULL;
 276
 277   myControlMode = eNone;
 278   myControlActor = my2DActor;
 279
 280   //Definition of myScalarBarActor
 281   //------------------------------
 282   myLookupTable = vtkLookupTable::New();
 283   //Fix for Bug PAL5195 - SMESH764:
 284   //Controls - Aspect Ratio: incorrect colors of the best and worst values
 285   myLookupTable->SetHueRange(0.667,0.0);
 286
 287   myScalarBarActor = vtkScalarBarActor::New();
 288   myScalarBarActor->SetVisibility(false);
 289   myScalarBarActor->SetLookupTable(myLookupTable);
 290
 291   //Fix for Bug 13314:
 292   //Incorrect "Min value" in Scalar Bar in Mesh:
 293   //  myScalarBarActor->SetLabelFormat("%.4g");
 294   // changes was commented because of regression bug IPAL 19981
 295
 296   mgr = SUIT_Session::session()->resourceMgr();
 297   if( !mgr )
 298     return;
 299
 300   //Definition of points numbering pipeline
 301   //---------------------------------------
 302   myPointsNumDataSet = vtkUnstructuredGrid::New();
 303
 304   myPtsMaskPoints = vtkMaskPoints::New();
 305   myPtsMaskPoints->SetInput(myPointsNumDataSet);
 306   myPtsMaskPoints->SetOnRatio(1);
 307
 308   myPtsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 309   myPtsSelectVisiblePoints->SetInput(myPtsMaskPoints->GetOutput());
 310   myPtsSelectVisiblePoints->SelectInvisibleOff();
 311   myPtsSelectVisiblePoints->SetTolerance(0.1);
 312
 313   myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
 314   myPtsLabeledDataMapper->SetInput(myPtsSelectVisiblePoints->GetOutput());
 315   myPtsLabeledDataMapper->SetLabelFormat("%g");
 316   myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
 317
 318   vtkTextProperty* aPtsTextProp = vtkTextProperty::New();
 319   aPtsTextProp->SetFontFamilyToTimes();
 320   static int aPointsFontSize = 10;
 321   aPtsTextProp->SetFontSize(aPointsFontSize);
 322   aPtsTextProp->SetBold(1);
 323   aPtsTextProp->SetItalic(0);
 324   aPtsTextProp->SetShadow(0);
 325   myPtsLabeledDataMapper->SetLabelTextProperty(aPtsTextProp);
 326   aPtsTextProp->Delete();
 327
 328   myEntityMode = eAllEntity;
 329
 330   myIsPointsLabeled = false;
 331
 332   myPointLabels = vtkActor2D::New();
 333   myPointLabels->SetMapper(myPtsLabeledDataMapper);
 334   myPointLabels->GetProperty()->SetColor(1,1,1);
 335   myPointLabels->SetVisibility(myIsPointsLabeled);
 336
 337
 338   //Definition of cells numbering pipeline
 339   //---------------------------------------
 340   myCellsNumDataSet = vtkUnstructuredGrid::New();
 341
 342   myCellCenters = vtkCellCenters::New();
 343   myCellCenters->SetInput(myCellsNumDataSet);
 344
 345   myClsMaskPoints = vtkMaskPoints::New();
 346   myClsMaskPoints->SetInput(myCellCenters->GetOutput());
 347   myClsMaskPoints->SetOnRatio(1);
 348
 349   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
 350   myClsSelectVisiblePoints->SetInput(myClsMaskPoints->GetOutput());
 351   myClsSelectVisiblePoints->SelectInvisibleOff();
 352   myClsSelectVisiblePoints->SetTolerance(0.1);
 353
 354   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
 355   myClsLabeledDataMapper->SetInput(myClsSelectVisiblePoints->GetOutput());
 356   myClsLabeledDataMapper->SetLabelFormat("%g");
 357   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
 358
 359   vtkTextProperty* aClsTextProp = vtkTextProperty::New();
 360   aClsTextProp->SetFontFamilyToTimes();
 361   static int aCellsFontSize = 12;
 362   aClsTextProp->SetFontSize(aCellsFontSize);
 363   aClsTextProp->SetBold(1);
 364   aClsTextProp->SetItalic(0);
 365   aClsTextProp->SetShadow(0);
 366   myClsLabeledDataMapper->SetLabelTextProperty(aClsTextProp);
 367   aClsTextProp->Delete();
 368
 369   myIsCellsLabeled = false;
 370
 371   myCellsLabels = vtkActor2D::New();
 372   myCellsLabels->SetMapper(myClsLabeledDataMapper);
 373   myCellsLabels->GetProperty()->SetColor(0,1,0);
 374   myCellsLabels->SetVisibility(myIsCellsLabeled);
 375
 376   // Clipping planes
 377   myImplicitBoolean = vtkImplicitBoolean::New();
 378   myImplicitBoolean->SetOperationTypeToIntersection();
 379 }
 380
 381
 382 SMESH_ActorDef::~SMESH_ActorDef()
 383 {
 384   if(MYDEBUG) MESSAGE("~SMESH_ActorDef - "<<this);
 385
 386   myScalarBarActor->Delete();
 387   myLookupTable->Delete();
 388
 389   mySurfaceProp->Delete();
 390   myBackSurfaceProp->Delete();
 391
 392   myEdgeProp->Delete();
 393   myHighlightProp->Delete();
 394   myPreselectProp->Delete();
 395
 396   myNodeProp->Delete();
 397
 398   my1DProp->Delete();
 399   my1DActor->Delete();
 400
 401   my1DExtProp->Delete();
 402   my1DExtActor->Delete();
 403
 404   my2DActor->Delete();
 405   my3DActor->Delete();
 406
 407   myNodeActor->Delete();
 408   myBaseActor->Delete();
 409
 410   myHighlitableActor->Delete();
 411
 412   //Deleting of pints numbering pipeline
 413   //---------------------------------------
 414   myPointsNumDataSet->Delete();
 415
 416   // commented: porting to vtk 5.0
 417   //  myPtsLabeledDataMapper->RemoveAllInputs();
 418   myPtsLabeledDataMapper->Delete();
 419
 420   // commented: porting to vtk 5.0
 421   //  myPtsSelectVisiblePoints->UnRegisterAllOutputs();
 422   myPtsSelectVisiblePoints->Delete();
 423
 424   // commented: porting to vtk 5.0
 425   //  myPtsMaskPoints->UnRegisterAllOutputs();
 426   myPtsMaskPoints->Delete();
 427
 428   myPointLabels->Delete();
 429
 430
 431   //Deleting of cells numbering pipeline
 432   //---------------------------------------
 433   myCellsNumDataSet->Delete();
 434
 435   myClsLabeledDataMapper->RemoveAllInputs();
 436   myClsLabeledDataMapper->Delete();
 437
 438   // commented: porting to vtk 5.0
 439   //  myClsSelectVisiblePoints->UnRegisterAllOutputs();
 440   myClsSelectVisiblePoints->Delete();
 441
 442   // commented: porting to vtk 5.0
 443   //  myClsMaskPoints->UnRegisterAllOutputs();
 444   myClsMaskPoints->Delete();
 445
 446   // commented: porting to vtk 5.0
 447   //  myCellCenters->UnRegisterAllOutputs();
 448   myCellCenters->Delete();
 449
 450   myCellsLabels->Delete();
 451
 452   myImplicitBoolean->Delete();
 453
 454   myTimeStamp->Delete();
 455 }
 456
 457
 458 void SMESH_ActorDef::SetPointsLabeled( bool theIsPointsLabeled )
 459 {
 460   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 461   myIsPointsLabeled = theIsPointsLabeled && aGrid->GetNumberOfPoints();
 462
 463   if ( myIsPointsLabeled )
 464   {
 465     myPointsNumDataSet->ShallowCopy(aGrid);
 466     vtkDataSet *aDataSet = myPointsNumDataSet;
 467
 468     int aNbElem = aDataSet->GetNumberOfPoints();
 469
 470     vtkIntArray *anArray = vtkIntArray::New();
 471     anArray->SetNumberOfValues( aNbElem );
 472
 473     for ( int anId = 0; anId < aNbElem; anId++ )
 474     {
 475       int aSMDSId = myVisualObj->GetNodeObjId( anId );
 476       anArray->SetValue( anId, aSMDSId );
 477     }
 478
 479     aDataSet->GetPointData()->SetScalars( anArray );
 480     anArray->Delete();
 481     myPtsMaskPoints->SetInput( aDataSet );
 482     myPointLabels->SetVisibility( GetVisibility() );
 483   }
 484   else
 485   {
 486     myPointLabels->SetVisibility( false );
 487   }
 488   SetRepresentation(GetRepresentation());
 489   myTimeStamp->Modified();
 490 }
 491
 492
 493 void SMESH_ActorDef::SetCellsLabeled(bool theIsCellsLabeled)
 494 {
 495   vtkUnstructuredGrid* aGrid = GetUnstructuredGrid();
 496   myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
 497   if(myIsCellsLabeled){
 498     myCellsNumDataSet->ShallowCopy(aGrid);
 499     vtkDataSet *aDataSet = myCellsNumDataSet;
 500     int aNbElem = aDataSet->GetNumberOfCells();
 501     vtkIntArray *anArray = vtkIntArray::New();
 502     anArray->SetNumberOfValues(aNbElem);
 503     for(int anId = 0; anId < aNbElem; anId++){
 504       int aSMDSId = myVisualObj->GetElemObjId(anId);
 505       anArray->SetValue(anId,aSMDSId);
 506     }
 507     aDataSet->GetCellData()->SetScalars(anArray);
 508     myCellCenters->SetInput(aDataSet);
 509     myCellsLabels->SetVisibility(GetVisibility());
 510   }else{
 511     myCellsLabels->SetVisibility(false);
 512   }
 513   myTimeStamp->Modified();
 514 }
 515
 516
 517 void
 518 SMESH_ActorDef::
 519 SetControlMode(eControl theMode)
 520 {
 521   SetControlMode(theMode,true);
 522 }
 523
 524
 525 void
 526 SMESH_ActorDef::
 527 SetControlMode(eControl theMode,
 528                bool theCheckEntityMode)
 529 {
 530   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 531   if( !mgr )
 532     return;
 533
 534   myControlMode = eNone;
 535   theCheckEntityMode &= mgr->booleanValue( "SMESH", "display_entity", false );
 536
 537   my1DActor->GetMapper()->SetScalarVisibility(false);
 538   my2DActor->GetMapper()->SetScalarVisibility(false);
 539   my3DActor->GetMapper()->SetScalarVisibility(false);
 540   myScalarBarActor->SetVisibility(false);
 541
 542   bool anIsScalarVisible = theMode > eNone;
 543
 544   if(anIsScalarVisible){
 545     SMESH::Controls::FunctorPtr aFunctor;
 546     switch(theMode){
 547     case eLength:
 548     {
 549       SMESH::Controls::Length* aControl = new SMESH::Controls::Length();
 550       aControl->SetPrecision( myControlsPrecision );
 551       aFunctor.reset( aControl );
 552       myControlActor = my1DActor;
 553       break;
 554     }
 555     case eLength2D:
 556     {
 557       aFunctor.reset(new SMESH::Controls::Length2D());
 558       myControlActor = my2DActor;
 559       break;
 560     }
 561     case eFreeBorders:
 562       aFunctor.reset(new SMESH::Controls::FreeBorders());
 563       myControlActor = my1DActor;
 564       break;
 565     case eFreeEdges:
 566       aFunctor.reset(new SMESH::Controls::FreeEdges());
 567       myControlActor = my2DActor;
 568       break;
 569     case eMultiConnection:
 570       aFunctor.reset(new SMESH::Controls::MultiConnection());
 571       myControlActor = my1DActor;
 572       break;
 573     case eMultiConnection2D:
 574       aFunctor.reset(new SMESH::Controls::MultiConnection2D());
 575       myControlActor = my2DActor;
 576       break;
 577     case eArea:
 578     {
 579       SMESH::Controls::Area* aControl = new SMESH::Controls::Area();
 580       aControl->SetPrecision( myControlsPrecision );
 581       aFunctor.reset( aControl );
 582       myControlActor = my2DActor;
 583       break;
 584     }
 585     case eTaper:
 586     {
 587       SMESH::Controls::Taper* aControl = new SMESH::Controls::Taper();
 588       aControl->SetPrecision( myControlsPrecision );
 589       aFunctor.reset( aControl );
 590       myControlActor = my2DActor;
 591       break;
 592     }
 593     case eAspectRatio:
 594     {
 595       SMESH::Controls::AspectRatio* aControl = new SMESH::Controls::AspectRatio();
 596       aControl->SetPrecision( myControlsPrecision );
 597       aFunctor.reset( aControl );
 598       myControlActor = my2DActor;
 599       break;
 600     }
 601     case eAspectRatio3D:
 602     {
 603       SMESH::Controls::AspectRatio3D* aControl = new SMESH::Controls::AspectRatio3D();
 604       aControl->SetPrecision( myControlsPrecision );
 605       aFunctor.reset( aControl );
 606       myControlActor = my3DActor;
 607       break;
 608     }
 609     case eVolume3D:
 610     {
 611       SMESH::Controls::Volume* aControl = new SMESH::Controls::Volume();
 612       aControl->SetPrecision( myControlsPrecision );
 613       aFunctor.reset( aControl );
 614       myControlActor = my3DActor;
 615       break;
 616     }
 617     case eMinimumAngle:
 618     {
 619       SMESH::Controls::MinimumAngle* aControl = new SMESH::Controls::MinimumAngle();
 620       aControl->SetPrecision( myControlsPrecision );
 621       aFunctor.reset( aControl );
 622       myControlActor = my2DActor;
 623       break;
 624     }
 625     case eWarping:
 626     {
 627       SMESH::Controls::Warping* aControl = new SMESH::Controls::Warping();
 628       aControl->SetPrecision( myControlsPrecision );
 629       aFunctor.reset( aControl );
 630       myControlActor = my2DActor;
 631       break;
 632     }
 633     case eSkew:
 634     {
 635       SMESH::Controls::Skew* aControl = new SMESH::Controls::Skew();
 636       aControl->SetPrecision( myControlsPrecision );
 637       aFunctor.reset( aControl );
 638       myControlActor = my2DActor;
 639       break;
 640     }
 641     default:
 642       return;
 643     }
 644
 645     vtkUnstructuredGrid* aGrid = myControlActor->GetUnstructuredGrid();
 646     vtkIdType aNbCells = aGrid->GetNumberOfCells();
 647     if(aNbCells){
 648       myControlMode = theMode;
 649       switch(myControlMode){
 650       case eFreeEdges:
 651       case eFreeBorders:
 652         my1DExtActor->SetExtControlMode(aFunctor);
 653         break;
 654       case eLength2D:
 655       case eMultiConnection2D:
 656         my1DExtActor->SetExtControlMode(aFunctor,myScalarBarActor,myLookupTable);
 657         break;
 658       default:
 659         myControlActor->SetControlMode(aFunctor,myScalarBarActor,myLookupTable);
 660       }
 661     }
 662
 663     if(theCheckEntityMode){
 664       if(myControlActor == my1DActor)
 665         SetEntityMode(eEdges);
 666       else if(myControlActor == my2DActor){
 667         switch(myControlMode){
 668         case eLength2D:
 669         case eFreeEdges:
 670         case eMultiConnection2D:
 671           //SetEntityMode(eEdges);
 672           SetEntityMode(eFaces);
 673           break;
 674         default:
 675           SetEntityMode(eFaces);
 676         }
 677       }else if(myControlActor == my3DActor)
 678         SetEntityMode(eVolumes);
 679     }
 680
 681   }else if(theCheckEntityMode){
 682     myEntityMode = eAllEntity;
 683   }
 684
 685   SetRepresentation(GetRepresentation());
 686
 687   myTimeStamp->Modified();
 688   Modified();
 689 }
 690
 691
 692 void SMESH_ActorDef::AddToRender(vtkRenderer* theRenderer){
 693   SALOME_Actor::AddToRender(theRenderer);
 694
 695   theRenderer->AddActor(myNodeActor);
 696   theRenderer->AddActor(myBaseActor);
 697
 698   theRenderer->AddActor(my3DActor);
 699   theRenderer->AddActor(my2DActor);
 700
 701   theRenderer->AddActor(my1DActor);
 702   theRenderer->AddActor(my1DExtActor);
 703
 704   theRenderer->AddActor(myHighlitableActor);
 705
 706   theRenderer->AddActor2D(myScalarBarActor);
 707
 708   myPtsSelectVisiblePoints->SetRenderer(theRenderer);
 709   myClsSelectVisiblePoints->SetRenderer(theRenderer);
 710
 711   theRenderer->AddActor2D(myPointLabels);
 712   theRenderer->AddActor2D(myCellsLabels);
 713 }
 714
 715 void SMESH_ActorDef::RemoveFromRender(vtkRenderer* theRenderer){
 716   SALOME_Actor::RemoveFromRender(theRenderer);
 717
 718   theRenderer->RemoveActor(myNodeActor);
 719   theRenderer->RemoveActor(myBaseActor);
 720
 721   theRenderer->RemoveActor(myHighlitableActor);
 722
 723   theRenderer->RemoveActor(my1DActor);
 724   theRenderer->RemoveActor(my1DExtActor);
 725
 726   theRenderer->RemoveActor(my2DActor);
 727   theRenderer->RemoveActor(my3DActor);
 728
 729   theRenderer->RemoveActor(myScalarBarActor);
 730   theRenderer->RemoveActor(myPointLabels);
 731   theRenderer->RemoveActor(myCellsLabels);
 732 }
 733
 734
 735 bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
 736                           const char* theEntry,
 737                           const char* theName,
 738                           int theIsClear)
 739 {
 740   Handle(SALOME_InteractiveObject) anIO = new SALOME_InteractiveObject(theEntry,"SMESH",theName);
 741   setIO(anIO);
 742   setName(theName);
 743
 744   myVisualObj = theVisualObj;
 745   myVisualObj->Update(theIsClear);
 746
 747   myNodeActor->Init(myVisualObj,myImplicitBoolean);
 748   myBaseActor->Init(myVisualObj,myImplicitBoolean);
 749
 750   myHighlitableActor->Init(myVisualObj,myImplicitBoolean);
 751
 752   my1DActor->Init(myVisualObj,myImplicitBoolean);
 753   my1DExtActor->Init(myVisualObj,myImplicitBoolean);
 754
 755   my2DActor->Init(myVisualObj,myImplicitBoolean);
 756   my3DActor->Init(myVisualObj,myImplicitBoolean);
 757
 758   my1DActor->GetMapper()->SetLookupTable(myLookupTable);
 759   my1DExtActor->GetMapper()->SetLookupTable(myLookupTable);
 760
 761   my2DActor->GetMapper()->SetLookupTable(myLookupTable);
 762   my3DActor->GetMapper()->SetLookupTable(myLookupTable);
 763
 764   vtkFloatingPointType aFactor, aUnits;
 765   my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
 766   my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75);
 767
 768   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
 769   if( !mgr )
 770     return false;
 771
 772   //SetIsShrunkable(theGrid->GetNumberOfCells() > 10);
 773   SetIsShrunkable(true);
 774
 775   SetShrinkFactor( SMESH::GetFloat( "SMESH:shrink_coeff", 0.75 ) );
 776
 777   int aMode = mgr->integerValue( "SMESH", "display_mode" );
 778   SetRepresentation(-1);
 779
 780   if(aMode == 0){
 781     SetRepresentation(eEdge);
 782   }else if(aMode == 1){
 783     SetRepresentation(eSurface);
 784   }else if(aMode == 2){
 785     SetRepresentation(ePoint);
 786   }
 787
 788   if(aMode == 3){
 789     SetShrink();
 790   }
 791
 792   myTimeStamp->Modified();
 793   Modified();
 794   return true;
 795 }
 796
 797
 798 vtkFloatingPointType* SMESH_ActorDef::GetBounds(){
 799   return myNodeActor->GetBounds();
 800 }
 801
 802
 803 vtkDataSet* SMESH_ActorDef::GetInput(){
 804   return GetUnstructuredGrid();
 805 }
 806
 807
 808 void SMESH_ActorDef::SetTransform(VTKViewer_Transform* theTransform){
 809   Superclass::SetTransform(theTransform);
 810
 811   myNodeActor->SetTransform(theTransform);
 812   myBaseActor->SetTransform(theTransform);
 813
 814   myHighlitableActor->SetTransform(theTransform);
 815
 816   my1DActor->SetTransform(theTransform);
 817   my1DExtActor->SetTransform(theTransform);
 818
 819   my2DActor->SetTransform(theTransform);
 820   my3DActor->SetTransform(theTransform);
 821
 822   Modified();
 823 }
 824
 825
 826 void SMESH_ActorDef::SetMapper(vtkMapper* theMapper){
 827   vtkLODActor::SetMapper(theMapper);
 828 }
 829
 830
 831 void SMESH_ActorDef::ShallowCopy(vtkProp *prop){
 832   SALOME_Actor::ShallowCopy(prop);
 833 }
 834
 835
 836 vtkMapper* SMESH_ActorDef::GetMapper(){
 837   return myPickableActor->GetMapper();
 838 }
 839
 840
 841 vtkUnstructuredGrid* SMESH_ActorDef::GetUnstructuredGrid(){
 842   return myVisualObj->GetUnstructuredGrid();
 843 }
 844
 845
 846 bool SMESH_ActorDef::IsInfinitive(){
 847   vtkDataSet *aDataSet = myPickableActor->GetUnstructuredGrid();
 848   aDataSet->Update();
 849   myIsInfinite = aDataSet->GetNumberOfCells() == 0 ||
 850     aDataSet->GetNumberOfCells() == 1 &&
 851     aDataSet->GetCell(0)->GetCellType() == VTK_VERTEX;
 852   return SALOME_Actor::IsInfinitive();
 853 }
 854
 855
 856 void SMESH_ActorDef::SetIsShrunkable(bool theShrunkable){
 857   if ( myIsShrinkable == theShrunkable )
 858     return;
 859   myIsShrinkable = theShrunkable;
 860   Modified();
 861 }
 862
 863 vtkFloatingPointType SMESH_ActorDef::GetShrinkFactor(){
 864   return myBaseActor->GetShrinkFactor();
 865 }
 866
 867 void SMESH_ActorDef::SetShrinkFactor(vtkFloatingPointType theValue){
 868   myBaseActor->SetShrinkFactor(theValue);
 869
 870   my1DActor->SetShrinkFactor(theValue);
 871   my1DExtActor->SetShrinkFactor(theValue);
 872
 873   my2DActor->SetShrinkFactor(theValue);
 874   my3DActor->SetShrinkFactor(theValue);
 875
 876   Modified();
 877 }
 878
 879 void SMESH_ActorDef::SetShrink(){
 880   if(!myIsShrinkable) return;
 881
 882   myBaseActor->SetShrink();
 883
 884   my1DActor->SetShrink();
 885   my1DExtActor->SetShrink();
 886
 887   my2DActor->SetShrink();
 888   my3DActor->SetShrink();
 889
 890   myIsShrunk = true;
 891   Modified();
 892 }
 893
 894 void SMESH_ActorDef::UnShrink(){
 895   if(!myIsShrunk) return;
 896
 897   myBaseActor->UnShrink();
 898
 899   my1DActor->UnShrink();
 900   my1DExtActor->UnShrink();
 901
 902   my2DActor->UnShrink();
 903   my3DActor->UnShrink();
 904
 905   myIsShrunk = false;
 906   Modified();
 907 }
 908
 909
 910 int SMESH_ActorDef::GetNodeObjId(int theVtkID){
 911   return myPickableActor->GetNodeObjId(theVtkID);
 912 }
 913
 914 vtkFloatingPointType* SMESH_ActorDef::GetNodeCoord(int theObjID){
 915   return myPickableActor->GetNodeCoord(theObjID);
 916 }
 917
 918
 919 int SMESH_ActorDef::GetElemObjId(int theVtkID){
 920   return myPickableActor->GetElemObjId(theVtkID);
 921 }
 922
 923 vtkCell* SMESH_ActorDef::GetElemCell(int theObjID){
 924   return myPickableActor->GetElemCell(theObjID);
 925 }
 926
 927
 928 void SMESH_ActorDef::SetVisibility(int theMode){
 929   SetVisibility(theMode,true);
 930 }
 931
 932
 933 void SMESH_ActorDef::SetVisibility(int theMode, bool theIsUpdateRepersentation){
 934   SALOME_Actor::SetVisibility(theMode);
 935
 936   myNodeActor->VisibilityOff();
 937   myBaseActor->VisibilityOff();
 938
 939   my1DActor->VisibilityOff();
 940   my1DExtActor->VisibilityOff();
 941
 942   my2DActor->VisibilityOff();
 943   my3DActor->VisibilityOff();
 944
 945   myScalarBarActor->VisibilityOff();
 946   myPointLabels->VisibilityOff();
 947   myCellsLabels->VisibilityOff();
 948
 949   if(GetVisibility()){
 950     if(theIsUpdateRepersentation)
 951       SetRepresentation(GetRepresentation());
 952
 953     if(myControlMode != eNone){
 954       switch(myControlMode){
 955       case eFreeEdges:
 956       case eFreeBorders:
 957         my1DExtActor->VisibilityOn();
 958         break;
 959       case eLength2D:
 960       case eMultiConnection2D:
 961         my1DExtActor->VisibilityOn();
 962       default:
 963         if(myControlActor->GetUnstructuredGrid()->GetNumberOfCells())
 964           myScalarBarActor->VisibilityOn();
 965       }
 966     }
 967
 968     if(myRepresentation != ePoint)
 969       myPickableActor->VisibilityOn();
 970     else {
 971       myNodeActor->VisibilityOn();
 972     }
 973
 974     if(myEntityMode & eEdges){
 975       my1DActor->VisibilityOn();
 976     }
 977
 978     if(myEntityMode & eFaces){
 979       my2DActor->VisibilityOn();
 980     }
 981
 982     if(myEntityMode & eVolumes){
 983       my3DActor->VisibilityOn();
 984     }
 985
 986     if(myIsPointsLabeled){
 987       myPointLabels->VisibilityOn();
 988       myNodeActor->VisibilityOn();
 989     }
 990
 991     if(myIsCellsLabeled)
 992       myCellsLabels->VisibilityOn();
 993   }
 994   UpdateHighlight();
 995   Modified();
 996 }
 997
 998
 999 void SMESH_ActorDef::SetEntityMode(unsigned int theMode){
1000   myEntityState = eAllEntity;
1001
1002   if(!myVisualObj->GetNbEntities(SMDSAbs_Edge)){
1003     myEntityState &= ~eEdges;
1004     theMode &= ~eEdges;
1005   }
1006
1007   if(!myVisualObj->GetNbEntities(SMDSAbs_Face)){
1008     myEntityState &= ~eFaces;
1009     theMode &= ~eFaces;
1010   }
1011
1012   if(!myVisualObj->GetNbEntities(SMDSAbs_Volume)){
1013     myEntityState &= ~eVolumes;
1014     theMode &= ~eVolumes;
1015   }
1016
1017   if(!theMode){
1018     if(myVisualObj->GetNbEntities(SMDSAbs_Edge))
1019       theMode |= eEdges;
1020
1021     if(myVisualObj->GetNbEntities(SMDSAbs_Face))
1022       theMode |= eFaces;
1023
1024     if(myVisualObj->GetNbEntities(SMDSAbs_Volume))
1025       theMode |= eVolumes;
1026   }
1027
1028   myBaseActor->myGeomFilter->SetInside(myEntityMode != myEntityState);
1029
1030   myEntityMode = theMode;
1031   VTKViewer_ExtractUnstructuredGrid* aFilter = NULL;
1032   aFilter = myBaseActor->GetExtractUnstructuredGrid();
1033   aFilter->ClearRegisteredCellsWithType();
1034   aFilter->SetModeOfChanging(VTKViewer_ExtractUnstructuredGrid::eAdding);
1035
1036   if(myEntityMode & eEdges){
1037     if (MYDEBUG) MESSAGE("EDGES");
1038     aFilter->RegisterCellsWithType(VTK_LINE);
1039     aFilter->RegisterCellsWithType(VTK_QUADRATIC_EDGE);
1040   }
1041
1042   if(myEntityMode & eFaces){
1043     if (MYDEBUG) MESSAGE("FACES");
1044     aFilter->RegisterCellsWithType(VTK_TRIANGLE);
1045     aFilter->RegisterCellsWithType(VTK_POLYGON);
1046     aFilter->RegisterCellsWithType(VTK_QUAD);
1047     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TRIANGLE);
1048     aFilter->RegisterCellsWithType(VTK_QUADRATIC_QUAD);
1049   }
1050
1051   if(myEntityMode & eVolumes){
1052     if (MYDEBUG) MESSAGE("VOLUMES");
1053     aFilter->RegisterCellsWithType(VTK_TETRA);
1054     aFilter->RegisterCellsWithType(VTK_VOXEL);
1055     aFilter->RegisterCellsWithType(VTK_HEXAHEDRON);
1056     aFilter->RegisterCellsWithType(VTK_WEDGE);
1057     aFilter->RegisterCellsWithType(VTK_PYRAMID);
1058     aFilter->RegisterCellsWithType(VTK_QUADRATIC_TETRA);
1059     aFilter->RegisterCellsWithType(VTK_QUADRATIC_HEXAHEDRON);
1060     aFilter->RegisterCellsWithType(VTK_QUADRATIC_WEDGE);
1061     aFilter->RegisterCellsWithType(VTK_CONVEX_POINT_SET);
1062   }
1063   aFilter->Update();
1064   if (MYDEBUG) MESSAGE(aFilter->GetOutput()->GetNumberOfCells());
1065   SetVisibility(GetVisibility(),false);
1066 }
1067
1068 void SMESH_ActorDef::SetRepresentation(int theMode){
1069   int aNbEdges = myVisualObj->GetNbEntities(SMDSAbs_Edge);
1070   int aNbFaces = myVisualObj->GetNbEntities(SMDSAbs_Face);
1071   int aNbVolumes = myVisualObj->GetNbEntities(SMDSAbs_Volume);
1072   if(theMode < 0){
1073     myRepresentation = eSurface;
1074     if(!aNbFaces && !aNbVolumes && aNbEdges){
1075       myRepresentation = eEdge;
1076     }else if(!aNbFaces && !aNbVolumes && !aNbEdges){
1077       myRepresentation = ePoint;
1078     }
1079   }else{
1080     switch(theMode){
1081     case eEdge:
1082       if(!aNbFaces && !aNbVolumes && !aNbEdges) return;
1083       break;
1084     case eSurface:
1085       if(!aNbFaces && !aNbVolumes) return;
1086       break;
1087     }
1088     myRepresentation = theMode;
1089   }
1090
1091   if(!GetUnstructuredGrid()->GetNumberOfCells())
1092     myRepresentation = ePoint;
1093
1094   if(myIsShrunk){
1095     if(myRepresentation == ePoint){
1096       UnShrink();
1097       myIsShrunk = true;
1098     }else{
1099       SetShrink();
1100     }
1101   }
1102
1103   myPickableActor = myBaseActor;
1104   myNodeActor->SetVisibility(false);
1105   vtkProperty *aProp = NULL, *aBackProp = NULL;
1106   SMESH_DeviceActor::EReperesent aReperesent = SMESH_DeviceActor::EReperesent(-1);
1107   switch(myRepresentation){
1108   case ePoint:
1109     myPickableActor = myNodeActor;
1110     myNodeActor->SetVisibility(true);
1111
1112     aProp = aBackProp = myNodeProp;
1113     aReperesent = SMESH_DeviceActor::ePoint;
1114     break;
1115   case eEdge:
1116     aProp = aBackProp = myEdgeProp;
1117     aReperesent = SMESH_DeviceActor::eInsideframe;
1118     break;
1119   case eSurface:
1120     aProp = mySurfaceProp;
1121     aBackProp = myBackSurfaceProp;
1122     aReperesent = SMESH_DeviceActor::eSurface;
1123     break;
1124   }
1125
1126   my2DActor->SetProperty(aProp);
1127   my2DActor->SetBackfaceProperty(aBackProp);
1128   my2DActor->SetRepresentation(aReperesent);
1129
1130   my3DActor->SetProperty(aProp);
1131   my3DActor->SetBackfaceProperty(aBackProp);
1132   my3DActor->SetRepresentation(aReperesent);
1133
1134   my1DExtActor->SetVisibility(false);
1135
1136   switch(myControlMode){
1137   case eLength:
1138   case eMultiConnection:
1139     aProp = aBackProp = my1DProp;
1140     if(myRepresentation != ePoint)
1141       aReperesent = SMESH_DeviceActor::eInsideframe;
1142     break;
1143   }
1144
1145   my1DActor->SetProperty(aProp);
1146   my1DActor->SetBackfaceProperty(aBackProp);
1147   my1DActor->SetRepresentation(aReperesent);
1148
1149   my1DExtActor->SetRepresentation(aReperesent);
1150
1151   if(myIsPointsVisible)
1152     myPickableActor = myNodeActor;
1153   if(GetPointRepresentation())
1154     myNodeActor->SetVisibility(true);
1155
1156   SetMapper(myPickableActor->GetMapper());
1157
1158   SetVisibility(GetVisibility(),false);
1159
1160   Modified();
1161 }
1162
1163
1164 void SMESH_ActorDef::SetPointRepresentation(bool theIsPointsVisible){
1165   if ( myIsPointsVisible == theIsPointsVisible )
1166     return;
1167   myIsPointsVisible = theIsPointsVisible;
1168   SetRepresentation(GetRepresentation());
1169 }
1170
1171 bool SMESH_ActorDef::GetPointRepresentation(){
1172   return myIsPointsVisible || myIsPointsLabeled;
1173 }
1174
1175
1176 void SMESH_ActorDef::UpdateHighlight(){
1177   myHighlitableActor->SetVisibility(false);
1178   myHighlitableActor->SetHighlited(false);
1179
1180   if(myIsHighlighted){
1181     myHighlitableActor->SetProperty(myHighlightProp);
1182   }else if(myIsPreselected){
1183     myHighlitableActor->SetProperty(myPreselectProp);
1184   }
1185
1186   bool anIsVisible = GetVisibility();
1187
1188   if(myIsHighlighted || myIsPreselected){
1189     if(GetUnstructuredGrid()->GetNumberOfCells()){
1190       myHighlitableActor->SetHighlited(anIsVisible);
1191       myHighlitableActor->SetVisibility(anIsVisible);
1192       myHighlitableActor->GetExtractUnstructuredGrid()->
1193         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::eCells);
1194       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::eWireframe);
1195     }else if(myRepresentation == ePoint || GetPointRepresentation()){
1196       myHighlitableActor->SetHighlited(anIsVisible);
1197       myHighlitableActor->GetExtractUnstructuredGrid()->
1198         SetModeOfExtraction(VTKViewer_ExtractUnstructuredGrid::ePoints);
1199       myHighlitableActor->SetVisibility(anIsVisible);
1200       myHighlitableActor->SetRepresentation(SMESH_DeviceActor::ePoint);
1201     }
1202   }
1203 }
1204
1205
1206 void SMESH_ActorDef::highlight(bool theHighlight){
1207   if ( myIsHighlighted == theHighlight )
1208     return;
1209   myIsHighlighted = theHighlight;
1210   UpdateHighlight();
1211 }
1212
1213
1214 void SMESH_ActorDef::SetPreSelected(bool thePreselect){
1215   if ( myIsPreselected == thePreselect )
1216     return;
1217   myIsPreselected = thePreselect;
1218   UpdateHighlight();
1219 }
1220
1221
1222 // From vtkFollower
1223 int SMESH_ActorDef::RenderOpaqueGeometry(vtkViewport *vp)
1224 {
1225   if (myPickableActor->GetIsOpaque())
1226     {
1227     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1228     this->Render(ren);
1229     return 1;
1230     }
1231   return 0;
1232 }
1233
1234
1235 int SMESH_ActorDef::RenderTranslucentGeometry(vtkViewport *vp)
1236 {
1237   if (!myPickableActor->GetIsOpaque())
1238     {
1239     vtkRenderer *ren = static_cast<vtkRenderer *>(vp);
1240     this->Render(ren);
1241     return 1;
1242     }
1243   return 0;
1244 }
1245
1246
1247 void SMESH_ActorDef::Render(vtkRenderer *ren){
1248   unsigned long aTime = myTimeStamp->GetMTime();
1249   unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1250   unsigned long aClippingTime = myImplicitBoolean->GetMTime();
1251   if(anObjTime > aTime || aClippingTime > aTime)
1252     Update();
1253 }
1254
1255
1256 void SMESH_ActorDef::Update(){
1257   if(MYDEBUG) MESSAGE("SMESH_ActorDef::Update");
1258
1259   if(GetControlMode() != eNone) {
1260     unsigned long aTime = myTimeStamp->GetMTime();
1261     unsigned long anObjTime = myVisualObj->GetUnstructuredGrid()->GetMTime();
1262     if (anObjTime > aTime)
1263       SetControlMode(GetControlMode(),false);
1264   }
1265   if(myIsPointsLabeled){
1266     SetPointsLabeled(myIsPointsLabeled);
1267   }
1268   if(myIsCellsLabeled){
1269     SetCellsLabeled(myIsCellsLabeled);
1270   }
1271   SetEntityMode(GetEntityMode());
1272   SetVisibility(GetVisibility());
1273
1274   myTimeStamp->Modified();
1275   Modified();
1276 }
1277
1278
1279 void SMESH_ActorDef::ReleaseGraphicsResources(vtkWindow *renWin){
1280   SALOME_Actor::ReleaseGraphicsResources(renWin);
1281
1282   myPickableActor->ReleaseGraphicsResources(renWin);
1283 }
1284
1285
1286 static void GetColor(vtkProperty *theProperty, vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1287   vtkFloatingPointType* aColor = theProperty->GetColor();
1288   r = aColor[0];
1289   g = aColor[1];
1290   b = aColor[2];
1291 }
1292
1293
1294 void SMESH_ActorDef::SetOpacity(vtkFloatingPointType theValue){
1295   mySurfaceProp->SetOpacity(theValue);
1296   myBackSurfaceProp->SetOpacity(theValue);
1297   myEdgeProp->SetOpacity(theValue);
1298   myNodeProp->SetOpacity(theValue);
1299
1300   my1DProp->SetOpacity(theValue);
1301 }
1302
1303
1304 vtkFloatingPointType SMESH_ActorDef::GetOpacity(){
1305   return mySurfaceProp->GetOpacity();
1306 }
1307
1308
1309 void SMESH_ActorDef::SetSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1310   mySurfaceProp->SetColor(r,g,b);
1311   Modified();
1312 }
1313
1314 void SMESH_ActorDef::GetSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1315   ::GetColor(mySurfaceProp,r,g,b);
1316 }
1317
1318 void SMESH_ActorDef::SetBackSufaceColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1319   myBackSurfaceProp->SetColor(r,g,b);
1320   Modified();
1321 }
1322
1323 void SMESH_ActorDef::GetBackSufaceColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1324   ::GetColor(myBackSurfaceProp,r,g,b);
1325 }
1326
1327 void SMESH_ActorDef::SetEdgeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1328   myEdgeProp->SetColor(r,g,b);
1329   my1DProp->SetColor(r,g,b);
1330   my1DExtProp->SetColor(1.0-r,1.0-g,1.0-b);
1331   Modified();
1332 }
1333
1334 void SMESH_ActorDef::GetEdgeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1335   ::GetColor(myEdgeProp,r,g,b);
1336 }
1337
1338 void SMESH_ActorDef::SetNodeColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1339   myNodeProp->SetColor(r,g,b);
1340   Modified();
1341 }
1342
1343 void SMESH_ActorDef::GetNodeColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1344   ::GetColor(myNodeProp,r,g,b);
1345 }
1346
1347 void SMESH_ActorDef::SetHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1348   myHighlightProp->SetColor(r,g,b);
1349   Modified();
1350 }
1351
1352 void SMESH_ActorDef::GetHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1353   ::GetColor(myHighlightProp,r,g,b);
1354 }
1355
1356 void SMESH_ActorDef::SetPreHighlightColor(vtkFloatingPointType r,vtkFloatingPointType g,vtkFloatingPointType b){
1357   myPreselectProp->SetColor(r,g,b);
1358   Modified();
1359 }
1360
1361 void SMESH_ActorDef::GetPreHighlightColor(vtkFloatingPointType& r,vtkFloatingPointType& g,vtkFloatingPointType& b){
1362   ::GetColor(myPreselectProp,r,g,b);
1363 }
1364
1365
1366 vtkFloatingPointType SMESH_ActorDef::GetLineWidth(){
1367   return myEdgeProp->GetLineWidth();
1368 }
1369
1370
1371 void SMESH_ActorDef::SetLineWidth(vtkFloatingPointType theVal){
1372   myEdgeProp->SetLineWidth(theVal);
1373
1374   my1DProp->SetLineWidth(theVal + aLineWidthInc);
1375   my1DExtProp->SetLineWidth(theVal + aLineWidthInc);
1376
1377   Modified();
1378 }
1379
1380
1381 void SMESH_ActorDef::SetNodeSize(vtkFloatingPointType theVal){
1382   myNodeProp->SetPointSize(theVal);
1383   myHighlightProp->SetPointSize(theVal);
1384   myPreselectProp->SetPointSize(theVal);
1385
1386   my1DProp->SetPointSize(theVal + aPointSizeInc);
1387   my1DExtProp->SetPointSize(theVal + aPointSizeInc);
1388
1389   Modified();
1390 }
1391
1392 vtkFloatingPointType SMESH_ActorDef::GetNodeSize(){
1393   return myNodeProp->GetPointSize();
1394 }
1395
1396 int SMESH_ActorDef::GetObjDimension( const int theObjId )
1397 {
1398   return myVisualObj->GetElemDimension( theObjId );
1399 }
1400
1401 bool
1402 SMESH_ActorDef::
1403 IsImplicitFunctionUsed() const
1404 {
1405   return myBaseActor->IsImplicitFunctionUsed();
1406 }
1407
1408 void
1409 SMESH_ActorDef::
1410 SetImplicitFunctionUsed(bool theIsImplicitFunctionUsed)
1411 {
1412   myNodeActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1413   myBaseActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1414
1415   myHighlitableActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1416
1417   my1DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1418   my1DExtActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1419
1420   my2DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1421   my3DActor->SetImplicitFunctionUsed(theIsImplicitFunctionUsed);
1422 }
1423
1424 vtkIdType
1425 SMESH_ActorDef::
1426 AddClippingPlane(vtkPlane* thePlane)
1427 {
1428   if(thePlane){
1429     myImplicitBoolean->GetFunction()->AddItem(thePlane);
1430     myCippingPlaneCont.push_back(thePlane);
1431     if(!IsImplicitFunctionUsed())
1432       SetImplicitFunctionUsed(true);
1433   }
1434   return myCippingPlaneCont.size();
1435 }
1436
1437 void
1438 SMESH_ActorDef::
1439 RemoveAllClippingPlanes()
1440 {
1441   myImplicitBoolean->GetFunction()->RemoveAllItems();
1442   myImplicitBoolean->GetFunction()->Modified(); // VTK bug
1443   myCippingPlaneCont.clear();
1444   SetImplicitFunctionUsed(false);
1445 }
1446
1447 vtkIdType
1448 SMESH_ActorDef::
1449 GetNumberOfClippingPlanes()
1450 {
1451   return myCippingPlaneCont.size();
1452 }
1453
1454 vtkPlane*
1455 SMESH_ActorDef::
1456 GetClippingPlane(vtkIdType theID)
1457 {
1458   if(theID >= myCippingPlaneCont.size())
1459     return NULL;
1460   return myCippingPlaneCont[theID].Get();
1461 }
1462
1463
1464 static void ComputeBoundsParam(vtkDataSet* theDataSet,
1465                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theMinPnt[3],
1466                                vtkFloatingPointType& theMaxBoundPrj, vtkFloatingPointType& theMinBoundPrj)
1467 {
1468   vtkFloatingPointType aBounds[6];
1469   theDataSet->GetBounds(aBounds);
1470
1471   //Enlarge bounds in order to avoid conflicts of precision
1472   for(int i = 0; i < 6; i += 2){
1473     static double EPS = 1.0E-3;
1474     vtkFloatingPointType aDelta = (aBounds[i+1] - aBounds[i])*EPS;
1475     aBounds[i] -= aDelta;
1476     aBounds[i+1] += aDelta;
1477   }
1478
1479   vtkFloatingPointType aBoundPoints[8][3] = { {aBounds[0],aBounds[2],aBounds[4]},
1480                                {aBounds[1],aBounds[2],aBounds[4]},
1481                                {aBounds[0],aBounds[3],aBounds[4]},
1482                                {aBounds[1],aBounds[3],aBounds[4]},
1483                                {aBounds[0],aBounds[2],aBounds[5]},
1484                                {aBounds[1],aBounds[2],aBounds[5]},
1485                                {aBounds[0],aBounds[3],aBounds[5]},
1486                                {aBounds[1],aBounds[3],aBounds[5]}};
1487
1488   int aMaxId = 0, aMinId = aMaxId;
1489   theMaxBoundPrj = vtkMath::Dot(theDirection,aBoundPoints[aMaxId]);
1490   theMinBoundPrj = theMaxBoundPrj;
1491   for(int i = 1; i < 8; i++){
1492     vtkFloatingPointType aTmp = vtkMath::Dot(theDirection,aBoundPoints[i]);
1493     if(theMaxBoundPrj < aTmp){
1494       theMaxBoundPrj = aTmp;
1495       aMaxId = i;
1496     }
1497     if(theMinBoundPrj > aTmp){
1498       theMinBoundPrj = aTmp;
1499       aMinId = i;
1500     }
1501   }
1502   vtkFloatingPointType *aMinPnt = aBoundPoints[aMaxId];
1503   theMinPnt[0] = aMinPnt[0];
1504   theMinPnt[1] = aMinPnt[1];
1505   theMinPnt[2] = aMinPnt[2];
1506 }
1507
1508
1509 static void DistanceToPosition(vtkDataSet* theDataSet,
1510                                vtkFloatingPointType theDirection[3], vtkFloatingPointType theDist, vtkFloatingPointType thePos[3])
1511 {
1512   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1513   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1514   vtkFloatingPointType aLength = (aMaxBoundPrj-aMinBoundPrj)*theDist;
1515   thePos[0] = aMinPnt[0]-theDirection[0]*aLength;
1516   thePos[1] = aMinPnt[1]-theDirection[1]*aLength;
1517   thePos[2] = aMinPnt[2]-theDirection[2]*aLength;
1518 }
1519
1520
1521 static void PositionToDistance(vtkDataSet* theDataSet,
1522                                vtkFloatingPointType theDirection[3], vtkFloatingPointType thePos[3], vtkFloatingPointType& theDist)
1523 {
1524   vtkFloatingPointType aMaxBoundPrj, aMinBoundPrj, aMinPnt[3];
1525   ComputeBoundsParam(theDataSet,theDirection,aMinPnt,aMaxBoundPrj,aMinBoundPrj);
1526   vtkFloatingPointType aPrj = vtkMath::Dot(theDirection,thePos);
1527   theDist = (aPrj-aMinBoundPrj)/(aMaxBoundPrj-aMinBoundPrj);
1528 }
1529
1530
1531 void SMESH_ActorDef::SetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType theDist, vtkPlane* thePlane)
1532 {
1533   thePlane->SetNormal(theDir);
1534   vtkFloatingPointType anOrigin[3];
1535   ::DistanceToPosition(GetUnstructuredGrid(),theDir,theDist,anOrigin);
1536   thePlane->SetOrigin(anOrigin);
1537 }
1538
1539
1540 void SMESH_ActorDef::GetPlaneParam(vtkFloatingPointType theDir[3], vtkFloatingPointType& theDist, vtkPlane* thePlane)
1541 {
1542   thePlane->GetNormal(theDir);
1543
1544   vtkFloatingPointType anOrigin[3];
1545   thePlane->GetOrigin(anOrigin);
1546   ::PositionToDistance(GetUnstructuredGrid(),theDir,anOrigin,theDist);
1547 }
1548
1549 void SMESH_ActorDef::UpdateScalarBar()
1550 {
1551   SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
1552   if( !mgr )
1553     return;
1554
1555   vtkTextProperty* aScalarBarTitleProp = vtkTextProperty::New();
1556
1557   QColor aTColor = mgr->colorValue( "SMESH", "scalar_bar_title_color", QColor( 255, 255, 255 ) );
1558   aScalarBarTitleProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1559
1560   aScalarBarTitleProp->SetFontFamilyToArial();
1561
1562   if ( mgr->hasValue( "SMESH", "scalar_bar_title_font" ) )
1563   {
1564     QFont f = mgr->fontValue( "SMESH", "scalar_bar_title_font" );
1565     if ( f.family() == "Arial" )
1566       aScalarBarTitleProp->SetFontFamilyToArial();
1567     else if ( f.family() == "Courier" )
1568       aScalarBarTitleProp->SetFontFamilyToCourier();
1569     else if ( f.family() == "Times" )
1570       aScalarBarTitleProp->SetFontFamilyToTimes();
1571
1572     if ( f.bold() )
1573       aScalarBarTitleProp->BoldOn();
1574     else
1575       aScalarBarTitleProp->BoldOff();
1576
1577     if ( f.italic() )
1578       aScalarBarTitleProp->ItalicOn();
1579     else
1580      aScalarBarTitleProp->ItalicOff();
1581
1582     if ( f.underline() )
1583       aScalarBarTitleProp->ShadowOn();
1584     else
1585       aScalarBarTitleProp->ShadowOff();
1586   }
1587
1588   myScalarBarActor->SetTitleTextProperty( aScalarBarTitleProp );
1589   aScalarBarTitleProp->Delete();
1590
1591   vtkTextProperty* aScalarBarLabelProp = vtkTextProperty::New();
1592
1593   aTColor = mgr->colorValue( "SMESH", "scalar_bar_label_color", QColor( 255, 255, 255 ) );
1594   aScalarBarLabelProp->SetColor( aTColor.red()/255., aTColor.green()/255., aTColor.blue()/255. );
1595
1596   aScalarBarLabelProp->SetFontFamilyToArial();
1597   if( mgr->hasValue( "SMESH", "scalar_bar_label_font" ) )
1598   {
1599     QFont f = mgr->fontValue( "SMESH", "scalar_bar_label_font" );
1600     if( f.family() == "Arial" )
1601       aScalarBarLabelProp->SetFontFamilyToArial();
1602     else if( f.family() == "Courier" )
1603       aScalarBarLabelProp->SetFontFamilyToCourier();
1604     else if( f.family() == "Times" )
1605       aScalarBarLabelProp->SetFontFamilyToTimes();
1606
1607     if ( f.bold() )
1608       aScalarBarLabelProp->BoldOn();
1609     else
1610       aScalarBarLabelProp->BoldOff();
1611
1612     if ( f.italic() )
1613       aScalarBarLabelProp->ItalicOn();
1614     else
1615       aScalarBarLabelProp->ItalicOff();
1616
1617     if( f.underline() )
1618       aScalarBarLabelProp->ShadowOn();
1619     else
1620       aScalarBarLabelProp->ShadowOff();
1621   }
1622
1623   myScalarBarActor->SetLabelTextProperty( aScalarBarLabelProp );
1624   aScalarBarLabelProp->Delete();
1625
1626   bool horiz = ( mgr->integerValue( "SMESH", "scalar_bar_orientation" ) == 1 );
1627   QString name = QString( "scalar_bar_%1_" ).arg( horiz ? "horizontal" : "vertical" );
1628   if( horiz )
1629     myScalarBarActor->SetOrientationToHorizontal();
1630   else
1631     myScalarBarActor->SetOrientationToVertical();
1632
1633
1634   vtkFloatingPointType aXVal = horiz ? 0.20 : 0.01;
1635   if( mgr->hasValue( "SMESH", name + "x" ) )
1636     aXVal = mgr->doubleValue( "SMESH", name + "x", aXVal );
1637
1638   vtkFloatingPointType aYVal = horiz ? 0.01 : 0.1;
1639   if( mgr->hasValue( "SMESH", name + "y" ) )
1640     aYVal = mgr->doubleValue( "SMESH", name + "y", aYVal );
1641   myScalarBarActor->SetPosition( aXVal, aYVal );
1642
1643   vtkFloatingPointType aWVal = horiz ? 0.60 : 0.10;
1644   if( mgr->hasValue( "SMESH", name + "width" ) )
1645     aWVal = mgr->doubleValue( "SMESH", name + "width", aWVal );
1646   myScalarBarActor->SetWidth( aWVal );
1647
1648   vtkFloatingPointType aHVal = horiz ? 0.12 : 0.80;
1649   if( mgr->hasValue( "SMESH", name + "height" ) )
1650     aHVal = mgr->doubleValue( "SMESH", name + "height", aHVal );
1651   myScalarBarActor->SetHeight( aHVal );
1652
1653   int anIntVal = 5;
1654   if( mgr->hasValue( "SMESH", "scalar_bar_num_labels" ) )
1655     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_labels", anIntVal );
1656   myScalarBarActor->SetNumberOfLabels( anIntVal == 0 ? 5: anIntVal );
1657
1658   anIntVal = 64;
1659   if( mgr->hasValue( "SMESH", "scalar_bar_num_colors" ) )
1660     anIntVal = mgr->integerValue( "SMESH", "scalar_bar_num_colors", anIntVal );
1661   myScalarBarActor->SetMaximumNumberOfColors( anIntVal == 0 ? 64 : anIntVal );
1662
1663 }